fix: roi range fix

app.py

@@ -1185,22 +1185,22 @@ def create_combined_roi_time_series_graph(df):
     max_time = df['timestamp'].max()
     
     # Add background shapes for positive and negative regions
-    # Add shape for positive ROI region (above zero)
+    # Add shape for positive ROI region (above zero) - use reasonable fixed range
     fig.add_shape(
         type="rect",
         fillcolor="rgba(230, 243, 255, 0.3)",
         line=dict(width=0),
-        y0=0, y1=df['roi'].max() * 1.1 if not df.empty else 10,  # Dynamic positive value based on data
+        y0=0, y1=10,  # Fixed positive range to avoid extreme outliers affecting the view
         x0=min_time, x1=max_time,
         layer="below"
     )
     
-    # Add shape for negative ROI region (below zero)
+    # Add shape for negative ROI region (below zero) - use reasonable fixed range
     fig.add_shape(
         type="rect",
         fillcolor="rgba(255, 230, 230, 0.3)",
         line=dict(width=0),
-        y0=df['roi'].min() * 1.1 if not df.empty else -10, y1=0,  # Dynamic negative value based on data
+        y0=-10, y1=0,  # Fixed negative range to avoid extreme outliers affecting the view
         x0=min_time, x1=max_time,
         layer="below"
     )
@@ -1448,12 +1448,12 @@ def create_combined_roi_time_series_graph(df):
             x0=min_time, x1=max_time
         )
         
-        # Add background shapes with dynamic values
+        # Add background shapes with fixed reasonable ranges
         simple_fig.add_shape(
             type="rect",
             fillcolor="rgba(230, 243, 255, 0.3)",
             line=dict(width=0),
-            y0=0, y1=df['roi'].max() * 1.1 if not df.empty else 10,  # Dynamic positive value based on data
+            y0=0, y1=10,  # Fixed positive range to avoid extreme outliers affecting the view
             x0=min_time, x1=max_time,
             layer="below"
         )
@@ -1462,26 +1462,7 @@ def create_combined_roi_time_series_graph(df):
             type="rect",
             fillcolor="rgba(255, 230, 230, 0.3)",
             line=dict(width=0),
-            y0=df['roi'].min() * 1.1 if not df.empty else -10, y1=0,  # Dynamic negative value based on data
-            x0=min_time, x1=max_time,
-            layer="below"
-        )
-        
-        # Add background shapes with dynamic values
-        simple_fig.add_shape(
-            type="rect",
-            fillcolor="rgba(230, 243, 255, 0.3)",
-            line=dict(width=0),
-            y0=0, y1=df['roi'].max() * 1.1 if not df.empty else 10,  # Dynamic positive value based on data
-            x0=min_time, x1=max_time,
-            layer="below"
-        )
-        
-        simple_fig.add_shape(
-            type="rect",
-            fillcolor="rgba(255, 230, 230, 0.3)",
-            line=dict(width=0),
-            y0=df['roi'].min() * 1.1 if not df.empty else -10, y1=0,  # Dynamic negative value based on data
+            y0=-10, y1=0,  # Fixed negative range to avoid extreme outliers affecting the view
             x0=min_time, x1=max_time,
             layer="below"
         )